CN105328100A - Rotary swaging mechanism for thin-wall, ultra-long and variable-diameter metal bar and pipe and rotary swaging processing device - Google Patents
Rotary swaging mechanism for thin-wall, ultra-long and variable-diameter metal bar and pipe and rotary swaging processing device Download PDFInfo
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- CN105328100A CN105328100A CN201510870584.2A CN201510870584A CN105328100A CN 105328100 A CN105328100 A CN 105328100A CN 201510870584 A CN201510870584 A CN 201510870584A CN 105328100 A CN105328100 A CN 105328100A
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- tubing
- bar
- main shaft
- thin
- tup
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/02—Special design or construction
- B21J7/14—Forging machines working with several hammers
- B21J7/16—Forging machines working with several hammers in rotary arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/085—Accessories for handling work or tools handling of tools
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Abstract
The invention discloses a rotary swaging mechanism for a thin-wall, ultra-long and variable-diameter metal bar and pipe. The mechanism comprises a roller holding frame, a main shaft and a main shaft power device, wherein a mandrel is arranged in the main shaft; a plurality of rollers are mounted on the roller holding frame; a plurality of die units which are matched with each other are arranged in the roller holding frame; a plurality of hammer heads are arranged in the roller holding frame and positioned at the outer sides of the die units; a wedge-shaped plate passes through a cover plate and a positioning plate and then enters until being between the corresponding hammer head and the corresponding die unit; the outer side surface of each die unit is a tapered surface which is in match with the wedge-shaped plate in a form of a wedge surface; a die adjusting driving mechanism is arranged on a rack and used for driving the mandrel to axially slide along the main shaft so as to adjust the diameter variation of the die units. The rotary swaging mechanism is simple in structure, and simple and convenient to vary the diameter, and can effectively achieve the rotary swaging processing of the variable-diameter metal bar and pipe. The invention further discloses a rotary swaging processing device for effectively processing the thin-wall, ultra-long and variable-diameter metal bar in a rotary swaging manner, and a rotary swaging processing device which can effectively process the thin-wall, ultra-long and variable-diameter metal pipe in the rotary swaging manner.
Description
Technical field
The invention belongs to thin-walled overlength diameter metal bar and tubular object extruding technical field, be specifically related to swage mechanism and the processing unit (plant) of swaging of a kind of thin-walled overlength diameter metal bar and tubing.
Background technology
The traditional diamond-making technique of metal current diameter changeable pipe material: have rolling method, spinning process, pressing and plavini etc., usually these series products workpiece draw ratio L/ Φ≤20, for the reducing processing of the ultralong thin walled tubing of metal of middle high strength (tensile strength >=800MPa), elasticity large (Young's modulus≤110GPa), die cost is high, equipment tonnage is large, and the course of work is complicated, product quality uniformity is poor, and working (machining) efficiency is low waits deficiency.
Technique of swaging is a kind of widely used economic processing technology, swages as an important branch of Metal Forming, have surface accuracy high, save material, the advantage such as with low cost, be a kind of economy, rapid shaping bar class, pipe-type method.The core institution of technique of swaging is the mechanism that swages, at present, and the diameter changing mechanism complex structure that the mechanism that swages adopts, and easily go wrong in rotary swaging process.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, the mechanism that swages of a kind of thin-walled overlength diameter metal bar and tubing is provided.The structure of this mechanism that swages is simple, and reducing is easy and simple to handle, effectively can realize the processing of swaging of diameter metal bar and tubing, can be significantly improved the mechanical performance of material by Xuan forging.
For achieving the above object, the technical scheme that the mechanism that swages of thin-walled overlength diameter metal bar of the present invention and tubing adopts is: the mechanism that swages of a kind of thin-walled overlength diameter metal bar and tubing, it is characterized in that: comprise frame, be arranged on the roller rolling retainer in described frame, be arranged on main shaft in described frame and for driving the main shaft power device of described main axis, be provided with in described main shaft can with its rotate and can along main shaft mandrel in axial sliding, the end face that described main shaft stretches into frame offers cavity, the one end described mandrel being positioned at described cavity is provided with terminal pad, described terminal pad is provided with multiple clapboard laid along its circumferencial direction, one end that described main shaft stretches into frame is provided with cover plate, positioning disk is provided with between described roller rolling retainer and cover plate, described roller rolling retainer is provided with multiple roller evenly laid along its circumferencial direction, the inside of described roller rolling retainer is provided with multiple die unit cooperatively interacting to form mould, the arranged outside being positioned at described die unit in described roller rolling retainer has multiple and described roller to match to beat the tup of die unit, described positioning disk is provided with multiple insert for locating tup, multiple described tup one_to_one corresponding is between adjacent two inserts, multiple described tup, multiple described die unit and multiple described clapboard one_to_one corresponding, described clapboard is through described cover plate and positioning disk and the tup extend into corresponding thereto and die unit, the lateral surface of described die unit is be the conical surface that wedge surface coordinates with described clapboard, described frame is provided with for slide axially along main shaft with moving mandrel thus adjust the die adjustment driving mechanism of die unit reducing.
Above-mentioned thin-walled overlength diameter metal bar and the mechanism that swages of tubing, it is characterized in that: described die adjustment driving mechanism comprises fixed bar, rocking arm and rocking arm drive motors, described fixed bar level is arranged on the top of described frame, upper end and the described fixed bar of described rocking arm are hinged, described rocking arm drive motors is arranged on the bottom of frame, the output shaft of described rocking arm drive motors is provided with rocking arm and drives screw mandrel, the lower end of described rocking arm is hinged with two connecting plates, joint pin is hinged with between two described connecting plates, described joint pin is provided with the screwed hole driving screw mandrel to match with rocking arm, the middle part of described rocking arm is provided with for being with moving mandrel along described main shaft linkage in axial sliding, described linkage to be enclosed within mandrel and to be rotatably assorted with mandrel.
Above-mentioned thin-walled overlength diameter metal bar and the mechanism that swages of tubing, it is characterized in that: described linkage comprises the casing be fixed on described rocking arm and the bearing spider plate being positioned at described casing, described bearing spider plate is provided with the bearing be enclosed within described mandrel, described bearing spider plate at the radial direction of mandrel and the inwall of casing in being slidably matched.
Above-mentioned thin-walled overlength diameter metal bar and the mechanism that swages of tubing, is characterized in that: described tup is connected by C shape spring with die unit corresponding thereto.
Above-mentioned thin-walled overlength diameter metal bar and the mechanism that swages of tubing, it is characterized in that: described tup comprises the tup body that is square and the arc sections for matching with roller, described arc sections is connected on described tup body, the dual-side of described arc sections all stretches out described tup body, the binding site of described tup body and arc sections one side and the binding site of described tup body and another side of arc sections all form the breach for installing insert, adjacent two described inserts cooperatively interact to guide tup moving radially along mandrel, described insert is connected by key with positioning disk.
Above-mentioned thin-walled overlength diameter metal bar and the mechanism that swages of tubing, it is characterized in that: described main shaft power device comprises the spindle drive motor be arranged in frame and the driven pulley be arranged on described main shaft, the output shaft of described spindle drive motor is provided with driving wheel, and described driving wheel is connected by driving-belt with driven pulley.
In order to processing thin-walled overlength diameter metal bar of effectively swaging, the present invention also provides a kind of processing unit (plant) of swaging of thin-walled overlength diameter metal bar.The technical scheme that the processing unit (plant) of swaging of thin-walled overlength diameter metal bar of the present invention adopts is: a kind of processing unit (plant) of swaging of thin-walled overlength diameter metal bar, it is characterized in that: comprise the above-mentioned mechanism that swages, for the bar workpiece feed mechanism of the mechanism that swages described in bar workpiece is delivered to, and for the pedestal of swage described in carrying mechanism and described bar workpiece feed mechanism, described bar workpiece feed mechanism comprises supporting seat, be arranged on the supporting guide on described supporting seat, the support saddle frame being arranged on the slide seat body on described supporting guide and being arranged on described slide seat body, described support saddle frame is provided with the bar workpiece manipulator for clamping bar workpiece, described supporting seat is provided with the slide seat body driving mechanism for driving slide seat body to slide along described supporting guide.
The processing unit (plant) of swaging of above-mentioned thin-walled overlength diameter metal bar, it is characterized in that: described slide seat body driving mechanism comprises slide seat body drive motors and slide seat body drives screw mandrel, described slide seat body drives screw mandrel to be connected with the output shaft of described slide seat body drive motors, be provided with connector bottom described slide seat body, described connector be provided with the screwed hole driving wire rod thread to coordinate with described slide seat body.
In order to processing thin-walled overlength diameter metal tubing of effectively swaging, the present invention also provides a kind of processing unit (plant) of swaging of thin-walled overlength diameter metal tubing.The technical scheme that the processing unit (plant) of swaging of thin-walled overlength diameter metal tubing of the present invention adopts is: a kind of processing unit (plant) of swaging of thin-walled overlength diameter metal tubing, it is characterized in that: comprise the above-mentioned mechanism that swages, for the tubing workpiece feed mechanism of the mechanism that swages described in tubing workpiece is delivered to, and for the base of swage described in carrying mechanism and described tubing workpiece feed mechanism, described tubing workpiece feed mechanism comprises support substrate, be arranged on the bar shaped guide rail in described support substrate, the support body being arranged on the slide block on described bar shaped guide rail and being arranged on described slide block, described support body is provided with the tubing workpiece manipulator for clamping tubing workpiece, described support substrate is provided with for the slider-actuated mechanism of movable slider along described bar shaped slide, line slideway and the coaster for matching with described line slideway is provided with in described support body, described support body is provided with for the coaster driving mechanism of band pulley along described line slideway movement away from one end of tubing workpiece manipulator, the core bar connecting rod for link model core bar is provided with between described coaster and tubing workpiece manipulator, one end of described core bar connecting rod is connected with coaster, the other end of described core bar connecting rod stretches out described support body, one end of described model core bar is connected with described core bar connecting rod, described tubing workpiece manipulator is provided with the liftout cover passed for the described model core bar other end.
The processing unit (plant) of swaging of above-mentioned thin-walled overlength diameter metal tubing, it is characterized in that: described slider-actuated mechanism comprises slider-actuated motor and slider-actuated screw mandrel, described slider-actuated screw mandrel is connected with the output shaft of described slider-actuated motor, described slider bottom is provided with contiguous block, described contiguous block is provided with the screwed hole coordinated with described slider-actuated wire rod thread; Described coaster driving mechanism comprises coaster drive motors and coaster drives screw mandrel, described coaster drives one end of screw mandrel to be connected with the output shaft of described coaster drive motors, the other end of described coaster driving screw mandrel stretch into described support body (28) and be fixed on supratrochlear transmission nut threaded engagement.
The present invention compared with prior art has the following advantages:
1, the swage structure of mechanism of the present invention is simple, rationally novel in design.
2, the present invention swage mechanism utilize tup and roller coordinate beat die unit, and then utilize die unit to swage to bar workpiece or tubing workpiece, and while bar workpiece or tubing workpiece are swaged, die adjustment driving mechanism band moving mandrel is utilized to slide axially along main shaft, thus drive clapboard to slide along the conical surface of die unit, clapboard is utilized to coordinate with the wedge surface of the conical surface of described die unit, thus adjust the size of the work passage that multiple die unit is formed, thus realize reducing function.
3, the present invention swages mechanism by being arranged on the die adjustment driving mechanism outside described frame, can effectively realize the driving of mandrel along main shaft axis, it is by adopting rocking arm drive motors as power source, and then can when controlling rocking arm drive motors rotating speed, and drive the screwed hole transmission fit system on screw mandrel and joint pin by rocking arm, the diameter metal pipe that can guarantee swages is processed into or diameter metal rod are continuous reducings, ensure that the product quality be processed into.
4, the present invention swage mechanism linkage in use, the inner ring of its bearing is fixedly connected with mandrel, the outer ring of bearing is connected with bearing spider plate, when rocking arm drives casing to move, now bearing spider plate can along the slip of the inwall of casing, thus enable this linkage effectively be with moving mandrel move and be unlikely to stuck.
5, the processing unit (plant) of swaging of thin-walled overlength diameter metal bar of the present invention can realize metal bar effectively and rapidly and adds the feeding of bar workpiece in man-hour and swage, and can realize the fast precise processing of bar Step Shaft, rifling etc. fast.
6, model core bar can be stretched into tubing workpiece and the tubing workpiece with model core bar can be sent into the mechanism that swage and swage processing to carry out sizing or interior nibs by the processing unit (plant) of swaging of thin-walled overlength diameter metal tubing of the present invention effectively and rapidly, and the fast precise that can realize tubing Step Shaft and tubing internal spline, rifling etc. is fast processed.
7, the processing unit (plant) of swaging of swage processing unit (plant) and the thin-walled overlength diameter metal tubing of thin-walled overlength diameter metal bar of the present invention, can realize the programme-control automatic operating of repertoire action.
8, of the present invention to realize cost low, and result of use is good, is convenient to promote the use of.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is that the present invention swages the structural representation of mechanism.
Fig. 2 is that the present invention swages the tup of mechanism and the position relationship schematic diagram of roller and die unit.
Fig. 3 is that the present invention swages the structural representation of tup of mechanism.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is that the present invention swages the structural representation of insert of mechanism.
Fig. 6 is the right view of Fig. 5.
Fig. 7 is the left view of Fig. 5.
Fig. 8 is that the present invention swages the structural representation of positioning disk of mechanism.
Fig. 9 is that the present invention swages the structural representation of roller rolling retainer of mechanism.
Figure 10 is the A-A sectional view of Fig. 9.
Figure 11 is that the present invention swages the structural representation of die unit of mechanism.
Figure 12 is the left view of Figure 11.
Figure 13 is the structural representation of the processing unit (plant) of swaging of thin-walled overlength diameter metal bar of the present invention.
Figure 14 is the structural representation of the processing unit (plant) of swaging of thin-walled overlength diameter metal tubing of the present invention.
Description of reference numerals:
1-frame; 2-die adjustment driving mechanism;
2-1-fixed bar; 2-2-rocking arm;
2-3-linkage; 2-3-1-casing;
2-3-2-bearing spider plate; 2-3-3-bearing;
2-4-joint pin; 2-5-connecting plate;
2-6-rocking arm drives screw mandrel; 2-7-rocking arm drive motors;
3-mandrel; 4-main shaft;
4-1-cavity; 5-die unit;
5-1-conical surface; 5-2-spring mounting hole;
6-terminal pad; 7-clapboard;
8-tup; 8-1-tup body;
8-2-arc sections; 8-3-breach;
8-4-spring connecting hole; 9-positioning disk;
9-1-cross key; 9-2-clapboard passage;
9-3-product channels; 10-cover plate;
11-roller rolling retainer; 11-1-tubulose support body;
11-2-roller installing hole; 12-roller;
13-main shaft power device; 13-1-spindle drive motor;
13-2-driving wheel; 13-3-driven pulley;
14-insert; 14-1-cross keyway;
15-C shape spring; 16-pedestal;
17-supporting seat; 18-supporting guide;
19-slide seat body; 20-support saddle frame;
21-bar workpiece manipulator; 22-slide seat body driving mechanism;
22-1-slide seat body drive motors; 22-2-slide seat body drives screw mandrel;
22-3-connector; 23-stop;
24-base; 25-support substrate;
26-bar shaped guide rail; 27-slide block;
28-support body; 29-tubing workpiece manipulator;
30-core bar connecting rod; 31-liftout cover;
32-line slideway; 33-coaster;
34-slider-actuated mechanism; 34-1-slider-actuated motor;
34-2-slider-actuated screw mandrel; 34-3-contiguous block;
35-coaster driving mechanism; 35-1-coaster drive motors;
35-2-coaster drives screw mandrel; 35-3-transmission nut.
Detailed description of the invention
A kind of thin-walled overlength diameter metal bar as depicted in figs. 1 and 2 and the mechanism that swages of tubing, comprise frame 1, be arranged on the roller rolling retainer 11 in described frame 1, be arranged on the main shaft 4 in described frame 1 and the main shaft power device 13 for driving described main shaft 4 to rotate, be provided with in described main shaft 4 can with its rotate and can along main shaft 4 mandrel 3 in axial sliding, concrete, described mandrel 3 and main shaft 4 spline fitted, the end face that described main shaft 4 stretches into frame 1 offers cavity 4-1, the one end described mandrel 3 being positioned at described cavity 4-1 is provided with terminal pad 6, described terminal pad 6 is provided with multiple clapboard 7 laid along its circumferencial direction, one end that described main shaft 4 stretches into frame 1 is provided with cover plate 10, positioning disk 9 is provided with between described roller rolling retainer 11 and cover plate 10, described roller rolling retainer 11 is provided with multiple roller 12 evenly laid along its circumferencial direction, the inside of described roller rolling retainer 11 is provided with multiple die unit 5 cooperatively interacting to form mould, the arranged outside being positioned at described die unit 5 in described roller rolling retainer 11 has multiple and described roller 12 to match to beat the tup 8 of die unit 5, described positioning disk 9 is provided with multiple insert 14 for locating tup 8, multiple described tup 8 one_to_one corresponding is between adjacent two inserts 14, multiple described tup 8, multiple described die unit 5 and multiple described clapboard 7 one_to_one corresponding, described clapboard 7 is through described cover plate 10 and positioning disk 9 and the tup 8 extend into corresponding thereto and die unit 5, the lateral surface of described die unit 5 is the conical surface 5-1 coordinated in wedge surface with described clapboard 7, described frame 1 is provided with for slide axially along main shaft 4 with moving mandrel 3 thus adjust the die adjustment driving mechanism 2 of described mould reducing.
In the present embodiment, this swages mechanism operationally, main shaft power device 13 is started working, main shaft 4 is driven to rotate, band moving mandrel 3 while described main shaft 4 rotates, terminal pad 6, positioning disk 9, tup 8, die unit 5 and clapboard 7 unitary rotation, utilize tup 8 and roller 12 coordinate beat die unit 5, and then utilize die unit 5 pairs of bar workpiece or tubing workpiece to swage, and while bar workpiece or tubing workpiece are swaged, die adjustment driving mechanism 2 is utilized to be with moving mandrel 3 to slide axially along main shaft 4, thus drive clapboard 7 to slide along the conical surface 5-1 of die unit 5, clapboard 7 is utilized to coordinate with the wedge surface of the conical surface 5-1 of described die unit 5, thus adjust the size of the work passage that multiple die unit 5 is formed, thus realize reducing function, namely when mandrel 3 is to the direction continuous moving away from die unit 5 or close die unit 5, now, clapboard 7 is slidably matched along the conical surface 5-1 continuous print of die unit 5, thus realize bar workpiece or tubing work pieces process being the object of taper, the structure of this mechanism that swages is simple, effectively can realize the processing of swaging of diameter metal bar and tubing.
As shown in Figure 1, described die adjustment driving mechanism 2 comprises fixed bar 2-1, rocking arm 2-2 and rocking arm drive motors 2-7, described fixed bar 2-1 level is arranged on the top of described frame 1, upper end and the described fixed bar 2-1 of described rocking arm 2-2 are hinged, described rocking arm drive motors 2-7 is arranged on the bottom of frame 1, the output shaft of described rocking arm drive motors 2-7 is provided with rocking arm and drives screw mandrel 2-6, the lower end of described rocking arm 2-2 is hinged with two connecting plate 2-5, joint pin 2-4 is hinged with between two described connecting plate 2-5, described joint pin 2-4 is provided with the screwed hole driving screw mandrel 2-6 to match with rocking arm, the middle part of described rocking arm 2-2 is provided with for being with moving mandrel 3 along described main shaft 4 linkage 2-3 in axial sliding, described linkage 2-3 to be enclosed within mandrel 3 and to be rotatably assorted with mandrel 3.
In the present embodiment, described die adjustment driving mechanism 2 in use, rocking arm drive motors 2-7 starts working and drives rocking arm to drive screw mandrel 2-6 to rotate, rocking arm drives screw mandrel 2-6 coordinate with the screwed hole transmission on joint pin 2-4 thus promote joint pin 2-4, described joint pin 2-4 promotes rocking arm 2-2 by connecting plate 2-5 again, described rocking arm 2-2 rotates around the pin joint of itself and fixed bar 2-1, described rocking arm 2-2 drives linkage 2-3 while rotation, moving mandrel 3 sliding axially along described main shaft 4 is with by linkage 2-3, by being arranged on the die adjustment driving mechanism 2 outside described frame 1, can effectively realize the driving of mandrel 3 along main shaft 4 axis, it is by adopting rocking arm drive motors 2-7 as power source, and then can when controlling rocking arm drive motors 2-7 rotating speed, and drive the screwed hole transmission fit system on screw mandrel 2-6 and joint pin 2-4 by rocking arm, the diameter metal pipe that can guarantee swages is processed into or diameter metal rod are continuous reducings, ensure that the product quality be processed into.
In addition, in the present embodiment, by arranging the joint pin 2-4 be hinged with connecting plate 2-5, when rocking arm drives screw mandrel 2-6 to promote joint pin 2-4, and when rocking arm 2-2 rotates, now joint pin 2-4 rotates around the pin joint of itself and connecting plate 2-5, thus effectively prevents rocking arm from driving screw mandrel 2-6 stuck, and die adjustment driving mechanism 2 is effectively worked when concrete use.
As shown in Figure 1, described linkage 2-3 comprises the casing 2-3-1 be fixed on described rocking arm 2-2 and the bearing spider plate 2-3-2 being positioned at described casing 2-3-1, described bearing spider plate 2-3-2 is provided with the bearing 2-3-3 be enclosed within described mandrel 3, described bearing spider plate 2-3-2 at the radial direction of mandrel 3 and the inwall of casing 2-3-1 in being slidably matched.
In the present embodiment, described linkage 2-3 in use, the inner ring of its bearing 2-3-3 is fixedly connected with mandrel 3, the outer ring of bearing 2-3-3 is connected with bearing spider plate 2-3-2, when rocking arm 2-2 drives casing 2-3-1 to move, now bearing spider plate 2-3-2 can along the slip of the inwall of casing 2-3-1, thus enable this linkage 2-3 effectively be with moving mandrel 3 move and be unlikely to stuck.
As shown in Figure 2, described tup 8 is connected by C shape spring 15 with die unit 5 corresponding thereto.By arranging C shape spring 15, tup 8 is connected with die unit 5 corresponding thereto, thus die unit 5 can be made to move with tup 8, the inertia adding tup 8 pairs of die units 5 beats dynamics, also increases the molding effect of die unit 5 pairs of workpiece simultaneously.
As shown in Figure 3 and Figure 4, described tup 8 comprises the tup body 8-1 that is square and the arc sections 8-2 for matching with roller 12, described arc sections 8-2 is connected on described tup body 8-1, the dual-side of described arc sections 8-2 all stretches out described tup body 8-1, the binding site of described tup body 8-1 and arc sections 8-2 mono-side and the binding site of described tup body 8-1 and another side of arc sections 8-2 all form the breach 8-3 for installing insert 14, adjacent two described inserts 14 cooperatively interact to guide tup 8 moving radially along mandrel 3, described insert 14 is connected by key with positioning disk 9.
In the present embodiment, the arc sections 8-2 of described tup 8 matches with roller 12, and beats die unit 5 when contacting with roller 12, and when turning between two rollers 12 away from die unit, so circulation is formed and effectively beats effect to die unit 5.By arranging insert 14, effectively can guide tup 8 moving radially along mandrel 3, effectively define the movement locus of tup 8, what can form continuous and effective beats power.
Composition graphs 6 and Fig. 7, in the present embodiment, described insert 14 is provided with cross keyway 14-1, as shown in Figure 8, described positioning disk 9 is provided with the cross key 9-1 for stretching in described cross keyway 14-1, thus achieve insert 14 and be connected with the key of positioning disk 9, in addition, described positioning disk 9 is also provided with the clapboard passage 9-2 passed for the clapboard 7 and product channels 9-3 passed through for the bar product formed after swaging or pipe material product.
As shown in Figure 9 and Figure 10, described roller rolling retainer 11 comprises tubulose support body 11-1, and the sidewall of described tubulose support body 11-1 offers multiple roller installing hole 11-2 with opening, described ball 12 one_to_one corresponding is arranged in described roller installing hole 11-2.
As shown in Figure 1, described main shaft power device 13 comprises the spindle drive motor 13-1 be arranged in the frame 1 and driven pulley 13-3 be arranged on described main shaft 4, the output shaft of described spindle drive motor 13-1 is provided with driving wheel 13-2, and described driving wheel 13-2 is connected by driving-belt with driven pulley 13-3.In the present embodiment, described driving wheel 13-2 and driven pulley 13-3 is synchronous pulley, and described driving-belt is synchronous belt.
As is illustrated by figs. 11 and 12, the lateral wall of described die unit 5 is the conical surface 5-1 coordinated in wedge surface with described clapboard 7, in the present embodiment, the quantity of the quantity of described die unit 5, the quantity of clapboard 7 and tup 8 is four, and four die units 5 complement each other to form the die unit passage passed for workpiece.
Composition graphs 2, Fig. 3, Figure 11 and Figure 12, because described tup 8 is connected by C shape spring 15 with die unit 5 corresponding thereto, therefore spring connecting hole 8-4 is set on tup body 8-1, die unit 5 arranges spring mounting hole 5-2, and the two ends of described C shape spring 15 are connected with spring mounting hole 5-2 correspondence respectively at described spring connecting hole 8-4.
A kind of processing unit (plant) of swaging of thin-walled overlength diameter metal bar as shown in fig. 13 that, comprise the above-mentioned mechanism that swages, for the bar workpiece feed mechanism of the mechanism that swages described in bar workpiece is delivered to, and for the pedestal 16 of swage described in carrying mechanism and described bar workpiece feed mechanism, described bar workpiece feed mechanism comprises supporting seat 17, be arranged on the supporting guide 18 on described supporting seat 17, the support saddle frame 20 being arranged on the slide seat body 19 on described supporting guide 18 and being arranged on described slide seat body 19, described support saddle frame 20 is provided with the bar workpiece manipulator 21 for clamping bar workpiece, described supporting seat 17 is provided with the slide seat body driving mechanism 22 for driving slide seat body 19 to slide along described supporting guide 18.
In the present embodiment, the processing unit (plant) of swaging of this thin-walled overlength diameter metal bar can realize metal bar effectively and rapidly and adds the feeding of bar workpiece in man-hour and swage, specifically in use, one end of bar workpiece is clamped on bar workpiece manipulator 21, the slip of slide seat body 19 on supporting guide 18 is driven by slide seat body driving mechanism 22, thus realize bar workpiece being constantly be delivered to multiple die unit 5 to match in the die unit passage of formation, achieve the continuous feed of bar workpiece.
As shown in figure 13, described slide seat body driving mechanism 22 comprises slide seat body drive motors 22-1 and slide seat body drives screw mandrel 22-2, described slide seat body drives screw mandrel 22-2 to be connected with the output shaft of described slide seat body drive motors 22-1, be provided with connector 22-3 bottom described slide seat body 19, described connector 22-3 be provided with the screwed hole driving screw mandrel 22-2 threaded engagement with described slide seat body.
In the present embodiment, described slide seat body driving mechanism 22 adopts slide seat body drive motors 22-1 to provide power, can realize effectively controlling the feed speed of bar workpiece by the rotating speed controlling slide seat body drive motors 22-1, simultaneously, screw mandrel 22-2 is driven to coordinate with the screwed hole transmission on connector 22-3 by slide seat body, can realize continuous feed or the pause of bar workpiece, its kind of drive is easy, flexible.
In the present embodiment, described supporting seat 17 is provided with the stop 23 for limiting slide seat body 19 moving limit position, described stop 23 is the mechanical limit switch or photoelectric limit switch that match with described connector 22-3.
The processing unit (plant) of swaging of a kind of thin-walled overlength diameter metal tubing as shown in figure 14, comprise the above-mentioned mechanism that swages, for the tubing workpiece feed mechanism of the mechanism that swages described in tubing workpiece is delivered to, and for the base 24 of swage described in carrying mechanism and described tubing workpiece feed mechanism, described tubing workpiece feed mechanism comprises support substrate 25, be arranged on the bar shaped guide rail 26 in described support substrate 25, the support body 28 being arranged on the slide block 27 on described bar shaped guide rail 26 and being arranged on described slide block 27, described support body 28 is provided with the tubing workpiece manipulator 29 for clamping tubing workpiece, described support substrate 25 is provided with the slider-actuated mechanism 34 for sliding along described bar shaped guide rail 26 with movable slider 27, line slideway 32 and the coaster 33 for matching with described line slideway 32 is provided with in described support body 28, described support body 28 is provided with for the coaster driving mechanism 35 of band pulley 33 along the movement of described line slideway 32 away from one end of tubing workpiece manipulator 29, the core bar connecting rod 30 for link model core bar is provided with between described coaster 33 and tubing workpiece manipulator 29, one end of described core bar connecting rod 30 is connected with coaster 33, the other end of described core bar connecting rod 30 stretches out described support body 28, one end of described model core bar is connected with described core bar connecting rod 30, described tubing workpiece manipulator 29 is provided with the liftout cover 31 passed for the described model core bar other end.
In the present embodiment, model core bar can be stretched into tubing workpiece and the tubing workpiece with model core bar can be sent into by the processing unit (plant) of swaging of this thin-walled overlength diameter metal tubing effectively and rapidly swages mechanism to carry out processing of swaging.Specifically in use, tubing workpiece is enclosed within model core bar, and make one end of tubing workpiece be clamped on tubing workpiece manipulator 29, moved by coaster driving mechanism 35 band pulley 33, and then drive described model core bar to stretch out and then insert in tubing workpiece, and then drive the slip of slide block 27 on bar shaped guide rail 26 by slider-actuated mechanism 34, thus drive support body 28, coaster 33, tubing workpiece manipulator 29, tubing workpiece and described model core bar move integrally, thus realize bar workpiece being constantly be delivered to multiple die unit 5 to match in the die unit passage of formation, achieve the continuous feed of tubing workpiece.
As shown in figure 14, described slider-actuated mechanism 34 comprises slider-actuated motor 34-1 and slider-actuated screw mandrel 34-2, described slider-actuated screw mandrel 34-2 is connected with the output shaft of described slider-actuated motor 34-1, be provided with contiguous block 34-3 bottom described slide block 27, described contiguous block 34-3 be provided with the screwed hole with described slider-actuated screw mandrel 34-2 threaded engagement; Described coaster driving mechanism 35 comprises coaster drive motors 35-1 and coaster drives screw mandrel 35-2, described coaster drives one end of screw mandrel 35-2 to be connected with the output shaft of described coaster drive motors 35-1, the other end of described coaster driving screw mandrel 35-2 stretch into described support body 28 and with the transmission nut 35-3 threaded engagement be fixed on coaster 33.
In the present embodiment, described coaster driving mechanism 35 adopts coaster drive motors 35-1 to provide power, the speed of stretching out that can be realized described model core bar by the rotating speed controlling coaster drive motors 35-1 is effectively controlled, simultaneously, screw mandrel 35-2 is driven to coordinate with the screwed hole transmission on contiguous block 34-3 by coaster, can realize stretching out continuously or pausing of described model core bar, its kind of drive is easy, flexible.In like manner, described slider-actuated mechanism 34 adopts slider-actuated motor 34-1 to provide power, can realize effectively controlling the feed speed of tubing workpiece by the rotating speed controlling slider-actuated motor 34-1, simultaneously, coordinated with the screwed hole transmission on contiguous block 34-3 by slider-actuated screw mandrel 34-2, can realize continuous feed and the pause of tubing workpiece, its kind of drive is easy, flexible.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solution of the present invention.
Claims (10)
1. the mechanism that swages of a thin-walled overlength diameter metal bar and tubing, it is characterized in that: comprise frame (1), be arranged on the roller rolling retainer (11) in described frame (1), be arranged on the main shaft (4) in described frame (1) and the main shaft power device (13) for driving described main shaft (4) to rotate, be provided with in described main shaft (4) can with its rotate and can along main shaft (4) mandrel (3) in axial sliding, the end face that described main shaft (4) stretches into frame (1) offers cavity (4-1), the one end described mandrel (3) being positioned at described cavity (4-1) is provided with terminal pad (6), described terminal pad (6) is provided with multiple clapboard (7) laid along its circumferencial direction, one end that described main shaft (4) stretches into frame (1) is provided with cover plate (10), positioning disk (9) is provided with between described roller rolling retainer (11) and cover plate (10), described roller rolling retainer (11) is provided with multiple roller (12) evenly laid along its circumferencial direction, the inside of described roller rolling retainer (11) is provided with multiple die unit (5) cooperatively interacting to form mould, the arranged outside being positioned at described die unit (5) in described roller rolling retainer (11) has multiple and described roller (12) to match to beat the tup (8) of die unit (5), described positioning disk (9) is provided with multiple insert (14) for locating tup (8), multiple described tup (8) one_to_one corresponding is positioned between adjacent two inserts (14), multiple described tup (8), multiple described die unit (5) and multiple described clapboard (7) one_to_one corresponding, described clapboard (7) is through described cover plate (10) and positioning disk (9) and the tup (8) extend into corresponding thereto and die unit (5), the lateral surface of described die unit (5) is the conical surface (5-1) coordinated in wedge surface with described clapboard (7), described frame (1) is provided with for slide axially along main shaft (4) with moving mandrel (3) thus adjust the die adjustment driving mechanism (2) of described mould reducing.
2. According to claim 1 of thin wall long variable diameter metal rod and tube rotary swaging organization, its characteristic is: mold adjustment (2) the drive mechanism including fixed rod (2-1), rocker arm (2-2) and rocker driving motor (2-7), described the fixed rod (2-1) level it is frame (1) the upper part of the installation, as described in the rocker (2-2) mentioned in the upper and the fixed rod (2-1) joint, described the rocker driving motor (2-7) set at the bottom of the frame (1), described the rocker driving motor (2-7) are installed on the output shaft of the rocker driving screw (2-6), as described in the lower end of the rocker (2-2) hinged with two connecting plate (2-5), described the two connecting plate (2-5) hinged column connection between (2-4), described the connection Settings on column (2-4) with the rocker driving screw (2-6) match the threaded hole, rocker (2-2) is described in the middle of the set is used to drive the core shaft (3) mentioned in the main shaft (4) the axial sliding linkage (2-3), described the linkage (2-3) set on the core shaft (3) and (3) with the core axis rotation.
3. the mechanism that swages of thin-walled overlength diameter metal bar according to claim 2 and tubing, it is characterized in that: described linkage (2-3) comprises the casing (2-3-1) be fixed on described rocking arm (2-2) and the bearing spider plate (2-3-2) being positioned at described casing (2-3-1), described bearing spider plate (2-3-2) is provided with the bearing (2-3-3) be enclosed within described mandrel (3), described bearing spider plate (2-3-2) at the radial direction of mandrel (3) and the inwall of casing (2-3-1) in being slidably matched.
4. the mechanism that swages of thin-walled overlength diameter metal bar according to claim 1 and tubing, is characterized in that: described tup (8) is connected by C shape spring (15) with die unit (5) corresponding thereto.
5. the mechanism that swages of thin-walled overlength diameter metal bar according to claim 1 and tubing, it is characterized in that: described tup (8) comprises the tup body (8-1) that is square and the arc sections (8-2) for matching with roller (12), described arc sections (8-2) is connected on described tup body (8-1), the dual-side of described arc sections (8-2) all stretches out described tup body (8-1), described tup body (8-1) all forms the breach (8-3) for installing insert (14) with the binding site of arc sections (8-2) side and the binding site of described tup body (8-1) and arc sections (8-2) another side, adjacent two described inserts (14) cooperatively interact to guide tup (8) moving radially along mandrel (3), described insert (14) is connected by key with positioning disk (9).
6. the mechanism that swages of thin-walled overlength diameter metal bar according to claim 1 and tubing, it is characterized in that: described main shaft power device (13) comprises the spindle drive motor (13-1) be arranged in frame (1) and the driven pulley (13-3) be arranged on described main shaft (4), the output shaft of described spindle drive motor (13-1) is provided with driving wheel (13-2), described driving wheel (13-2) is connected by driving-belt with driven pulley (13-3).
7. the processing unit (plant) of swaging of a thin-walled overlength diameter metal bar, it is characterized in that: comprise the mechanism that swages as described in claim as arbitrary in claim 1-6, for the bar workpiece feed mechanism of the mechanism that swages described in bar workpiece is delivered to, and for the pedestal (16) of swage described in carrying mechanism and described bar workpiece feed mechanism, described bar workpiece feed mechanism comprises supporting seat (17), be arranged on the supporting guide (18) on described supporting seat (17), the support saddle frame (20) being arranged on the slide seat body (19) on described supporting guide (18) and being arranged on described slide seat body (19), described support saddle frame (20) is provided with the bar workpiece manipulator (21) for clamping bar workpiece, described supporting seat (17) is provided with the slide seat body driving mechanism (22) for driving slide seat body (19) to slide along described supporting guide (18).
8. the processing unit (plant) of swaging of thin-walled overlength diameter metal bar according to claim 7, it is characterized in that: described slide seat body driving mechanism (22) comprises slide seat body drive motors (22-1) and slide seat body drives screw mandrel (22-2), described slide seat body drives screw mandrel (22-2) to be connected with the output shaft of described slide seat body drive motors (22-1), described slide seat body (19) bottom is provided with connector (22-3), described connector (22-3) is provided with the screwed hole driving screw mandrel (22-2) threaded engagement with described slide seat body.
9. the processing unit (plant) of swaging of a thin-walled overlength diameter metal tubing, it is characterized in that: comprise the mechanism that swages as described in claim as arbitrary in claim 1-6, for the tubing workpiece feed mechanism of the mechanism that swages described in tubing workpiece is delivered to, and for the base (24) of swage described in carrying mechanism and described tubing workpiece feed mechanism, described tubing workpiece feed mechanism comprises support substrate (25), be arranged on the bar shaped guide rail (26) in described support substrate (25), the support body (28) being arranged on the slide block (27) on described bar shaped guide rail (26) and being arranged on described slide block (27), described support body (28) is provided with the tubing workpiece manipulator (29) for clamping tubing workpiece, described support substrate (25) is provided with the slider-actuated mechanism (34) for sliding along described bar shaped guide rail (26) with movable slider (27), line slideway (32) and the coaster (33) for matching with described line slideway (32) is provided with in described support body (28), described support body (28) is provided with for the coaster driving mechanism (35) of band pulley (33) along described line slideway (32) movement away from one end of tubing workpiece manipulator (29), the core bar connecting rod (30) for link model core bar is provided with between described coaster (33) and tubing workpiece manipulator (29), one end of described core bar connecting rod (30) is connected with coaster (33), the other end of described core bar connecting rod (30) stretches out described support body (28), one end of described model core bar is connected with described core bar connecting rod (30), described tubing workpiece manipulator (29) is provided with the liftout cover (31) passed for the described model core bar other end.
10. the processing unit (plant) of swaging of thin-walled overlength diameter metal tubing according to claim 9, it is characterized in that: described slider-actuated mechanism (34) comprises slider-actuated motor (34-1) and slider-actuated screw mandrel (34-2), described slider-actuated screw mandrel (34-2) is connected with the output shaft of described slider-actuated motor (34-1), described slide block (27) bottom is provided with contiguous block (34-3), described contiguous block (34-3) is provided with the screwed hole with described slider-actuated screw mandrel (34-2) threaded engagement; Described coaster driving mechanism (35) comprises coaster drive motors (35-1) and coaster drives screw mandrel (35-2), described coaster drives one end of screw mandrel (35-2) to be connected with the output shaft of described coaster drive motors (35-1), the other end of described coaster driving screw mandrel (35-2) stretch into described support body (28) and with transmission nut (35-3) threaded engagement be fixed on coaster (33).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510870584.2A CN105328100B (en) | 2015-12-01 | 2015-12-01 | Swage mechanism and the processing unit (plant) of swaging of thin-walled overlength diameter metal bar and tubing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510870584.2A CN105328100B (en) | 2015-12-01 | 2015-12-01 | Swage mechanism and the processing unit (plant) of swaging of thin-walled overlength diameter metal bar and tubing |
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| CN105328100A true CN105328100A (en) | 2016-02-17 |
| CN105328100B CN105328100B (en) | 2017-08-01 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001352A (en) * | 2016-07-04 | 2016-10-12 | 梁裕 | Stranded welding wire hammering machine |
| CN106938313A (en) * | 2017-05-02 | 2017-07-11 | 泰州市万鑫钨钼制品有限公司 | A kind of molybdenum rod processes whirler tup |
| CN106955956A (en) * | 2017-03-25 | 2017-07-18 | 泰州市万鑫钨钼制品有限公司 | A kind of multi-functional molybdenum rod processing whirler tup |
| CN107116168A (en) * | 2017-07-05 | 2017-09-01 | 湖北唯思凌科装备制造有限公司 | A kind of tubing string swager for processing inner spline gear |
| CN108188318A (en) * | 2017-12-28 | 2018-06-22 | 天津中嘉利达机械部件有限公司 | Output shaft high speed cutting device |
| CN109622849A (en) * | 2018-12-28 | 2019-04-16 | 山东泰和能源股份有限公司 | A kind of shaft forgings blind hole is radially swaged forging and radial swaging apparatus |
| CN110293199A (en) * | 2019-08-08 | 2019-10-01 | 绍兴市上虞杰盛铜业有限公司 | Copper pipe produces special horizontal row forging machine and its working method |
| CN110394411A (en) * | 2019-08-08 | 2019-11-01 | 绍兴市上虞杰盛铜业有限公司 | A kind of gear driven type hammering structure for row forging machine |
| CN112238205A (en) * | 2020-09-17 | 2021-01-19 | 东风商用车有限公司 | Manufacturing method of heavy-duty automobile hollow half shaft and hollow half shaft |
| CN112962338A (en) * | 2021-02-01 | 2021-06-15 | 宿迁市邦德金属制品有限公司 | Two-sided hammering device of cable production usefulness |
| CN114433769A (en) * | 2022-04-07 | 2022-05-06 | 宁波巨航冷挤科技有限公司 | Lightweight motor shaft forming equipment and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6070446A (en) * | 1997-11-13 | 2000-06-06 | Gfm Beteiligungs- Und Management Gmbh & Co. Kg | Swaging machine |
| DE19954210A1 (en) * | 1999-11-11 | 2001-07-12 | Volkswagen Ag | Round working machine e.g. for rod- and bar-shaped work-pieces, including metal items, uses cam system which is axially adjustable towards axis of rotation, so that tooling stroke varies in synchronism with other cam systems in housing |
| CN201020508Y (en) * | 2007-04-06 | 2008-02-13 | 西安创新精密仪器研究所 | Internal and external forming rotary forging machine |
| CN102218491A (en) * | 2011-03-09 | 2011-10-19 | 西安交通大学 | Rotary swaging forming equipment |
| CN103894528A (en) * | 2014-04-09 | 2014-07-02 | 西安交通大学 | Multifunctional precision alternating-current servo swaging machine |
| CN103920837A (en) * | 2014-04-11 | 2014-07-16 | 西安交通大学 | Alternating-current servo type rotary forging machine with external reducing mechanism |
-
2015
- 2015-12-01 CN CN201510870584.2A patent/CN105328100B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6070446A (en) * | 1997-11-13 | 2000-06-06 | Gfm Beteiligungs- Und Management Gmbh & Co. Kg | Swaging machine |
| DE19954210A1 (en) * | 1999-11-11 | 2001-07-12 | Volkswagen Ag | Round working machine e.g. for rod- and bar-shaped work-pieces, including metal items, uses cam system which is axially adjustable towards axis of rotation, so that tooling stroke varies in synchronism with other cam systems in housing |
| CN201020508Y (en) * | 2007-04-06 | 2008-02-13 | 西安创新精密仪器研究所 | Internal and external forming rotary forging machine |
| CN102218491A (en) * | 2011-03-09 | 2011-10-19 | 西安交通大学 | Rotary swaging forming equipment |
| CN103894528A (en) * | 2014-04-09 | 2014-07-02 | 西安交通大学 | Multifunctional precision alternating-current servo swaging machine |
| CN103920837A (en) * | 2014-04-11 | 2014-07-16 | 西安交通大学 | Alternating-current servo type rotary forging machine with external reducing mechanism |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001352B (en) * | 2016-07-04 | 2017-11-24 | 梁裕 | A kind of strand welding wire swager |
| CN106001352A (en) * | 2016-07-04 | 2016-10-12 | 梁裕 | Stranded welding wire hammering machine |
| CN106955956A (en) * | 2017-03-25 | 2017-07-18 | 泰州市万鑫钨钼制品有限公司 | A kind of multi-functional molybdenum rod processing whirler tup |
| CN106938313A (en) * | 2017-05-02 | 2017-07-11 | 泰州市万鑫钨钼制品有限公司 | A kind of molybdenum rod processes whirler tup |
| CN107116168A (en) * | 2017-07-05 | 2017-09-01 | 湖北唯思凌科装备制造有限公司 | A kind of tubing string swager for processing inner spline gear |
| CN107116168B (en) * | 2017-07-05 | 2018-12-18 | 湖北唯思凌科装备制造有限公司 | A kind of tubing string swager of processable inner spline gear |
| CN108188318A (en) * | 2017-12-28 | 2018-06-22 | 天津中嘉利达机械部件有限公司 | Output shaft high speed cutting device |
| CN109622849B (en) * | 2018-12-28 | 2021-04-09 | 山东泰和能源股份有限公司 | Shaft blind hole radial rotary swaging and finish forging process and radial rotary swaging device |
| CN109622849A (en) * | 2018-12-28 | 2019-04-16 | 山东泰和能源股份有限公司 | A kind of shaft forgings blind hole is radially swaged forging and radial swaging apparatus |
| CN110293199A (en) * | 2019-08-08 | 2019-10-01 | 绍兴市上虞杰盛铜业有限公司 | Copper pipe produces special horizontal row forging machine and its working method |
| CN110394411A (en) * | 2019-08-08 | 2019-11-01 | 绍兴市上虞杰盛铜业有限公司 | A kind of gear driven type hammering structure for row forging machine |
| CN110394411B (en) * | 2019-08-08 | 2021-04-23 | 绍兴市上虞杰盛铜业有限公司 | Gear transmission type hammering structure for line forging machine |
| CN112238205A (en) * | 2020-09-17 | 2021-01-19 | 东风商用车有限公司 | Manufacturing method of heavy-duty automobile hollow half shaft and hollow half shaft |
| CN112962338A (en) * | 2021-02-01 | 2021-06-15 | 宿迁市邦德金属制品有限公司 | Two-sided hammering device of cable production usefulness |
| CN114433769A (en) * | 2022-04-07 | 2022-05-06 | 宁波巨航冷挤科技有限公司 | Lightweight motor shaft forming equipment and method |
| CN114433769B (en) * | 2022-04-07 | 2022-06-21 | 宁波巨航冷挤科技有限公司 | Lightweight motor shaft forming equipment and method |
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